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10121013122130 = 2325347324079831
BaseRepresentation
bin1001001101000111101101…
…1001000101010001010010
31022211120002210202210121200
42103101323121011101102
52311310313324402010
633305310152132030
72063135066042451
oct223217331052122
938746083683550
1010121013122130
113252330064859
12117562a997016
1358553b1c5731
1426dc06c3ab98
1512840dd1ccc0
hex9347b645452

10121013122130 has 48 divisors (see below), whose sum is σ = 26390468879424. Its totient is φ = 2691158908320.

The previous prime is 10121013122117. The next prime is 10121013122137. The reversal of 10121013122130 is 3122131012101.

10121013122130 is a `hidden beast` number, since 10 + 1 + 210 + 1 + 312 + 2 + 130 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (10121013122137) 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, 162008686 + ... + 162071145.

It is an arithmetic number, because the mean of its divisors is an integer number (549801434988).

Almost surely, 210121013122130 is an apocalyptic number.

10121013122130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10121013122130 is an abundant number, since it is smaller than the sum of its proper divisors (16269455757294).

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

10121013122130 is a wasteful number, since it uses less digits than its factorization.

10121013122130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324080191 (or 324080188 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 10121013122130 its reverse (3122131012101), we get a palindrome (13243144134231).

The spelling of 10121013122130 in words is "ten trillion, one hundred twenty-one billion, thirteen million, one hundred twenty-two thousand, one hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 347 694 1041 1735 2082 3123 3470 5205 6246 10410 15615 31230 324079831 648159662 972239493 1620399155 1944478986 2916718479 3240798310 4861197465 5833436958 9722394930 14583592395 29167184790 112455701357 224911402714 337367104071 562278506785 674734208142 1012101312213 1124557013570 1686835520355 2024202624426 3373671040710 5060506561065 10121013122130