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101420753120 = 2552632410189
BaseRepresentation
bin101111001110100100…
…1011110000011100000
3100200210012001002010122
41132131021132003200
53130202203044440
6114331514415412
710220205114611
oct1363511360340
9320705032118
10101420753120
113a015409a35
12177a5731568
139743c7636b
144ca1a15c08
152988d2d7b5
hex179d25e0e0

101420753120 has 48 divisors (see below), whose sum is σ = 240517680480. Its totient is φ = 40414032384.

The previous prime is 101420753111. The next prime is 101420753129. The reversal of 101420753120 is 21357024101.

It is an interprime number because it is at equal distance from previous prime (101420753111) and next prime (101420753129).

It is a self number, because there is not a number n which added to its sum of digits gives 101420753120.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101420753129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1163015 + ... + 1247174.

It is an arithmetic number, because the mean of its divisors is an integer number (5010785010).

Almost surely, 2101420753120 is an apocalyptic number.

101420753120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101420753120 is an abundant number, since it is smaller than the sum of its proper divisors (139096927360).

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

101420753120 is a wasteful number, since it uses less digits than its factorization.

101420753120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2410467 (or 2410459 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 26.

Adding to 101420753120 its reverse (21357024101), we get a palindrome (122777777221).

The spelling of 101420753120 in words is "one hundred one billion, four hundred twenty million, seven hundred fifty-three thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 263 526 1052 1315 2104 2630 4208 5260 8416 10520 21040 42080 2410189 4820378 9640756 12050945 19281512 24101890 38563024 48203780 77126048 96407560 192815120 385630240 633879707 1267759414 2535518828 3169398535 5071037656 6338797070 10142075312 12677594140 20284150624 25355188280 50710376560 101420753120