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142130423313100 = 225243178718496691
BaseRepresentation
bin100000010100010001010001…
…011001001011001011001100
3200122020112110120120011121001
4200110101101121023023030
5122112131101332004400
61222141452020150044
741636404246461355
oct4024212131131314
9618215416504531
10142130423313100
11413181a069a5a2
1213b359b3238324
13613cac2761301
142715213558d2c
151167212598a6a
hex81445164b2cc

142130423313100 has 72 divisors (see below), whose sum is σ = 315772270406208. Its totient is φ = 55498948411200.

The previous prime is 142130423313097. The next prime is 142130423313103. The reversal of 142130423313100 is 1313324031241.

It is an interprime number because it is at equal distance from previous prime (142130423313097) and next prime (142130423313103).

It is a super-2 number, since 2×1421304233131002 (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (142130423313103) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1564246 + ... + 16932445.

It is an arithmetic number, because the mean of its divisors is an integer number (4385725977864).

Almost surely, 2142130423313100 is an apocalyptic number.

142130423313100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142130423313100 is an abundant number, since it is smaller than the sum of its proper divisors (173641847093108).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

142130423313100 is a wasteful number, since it uses less digits than its factorization.

142130423313100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18498535 (or 18498528 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 142130423313100 its reverse (1313324031241), we get a palindrome (143443747344341).

The spelling of 142130423313100 in words is "one hundred forty-two trillion, one hundred thirty billion, four hundred twenty-three million, three hundred thirteen thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 43 50 86 100 172 215 430 860 1075 1787 2150 3574 4300 7148 8935 17870 35740 44675 76841 89350 153682 178700 307364 384205 768410 1536820 1921025 3842050 7684100 18496691 36993382 73986764 92483455 184966910 369933820 462417275 795357713 924834550 1590715426 1849669100 3181430852 3976788565 7953577130 15907154260 19883942825 33053586817 39767885650 66107173634 79535771300 132214347268 165267934085 330535868170 661071736340 826339670425 1421304233131 1652679340850 2842608466262 3305358681700 5685216932524 7106521165655 14213042331310 28426084662620 35532605828275 71065211656550 142130423313100