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10130312230021 = 1723372413538231
BaseRepresentation
bin1001001101101010010110…
…1010010111010010000101
31022212110002212200102112001
42103122211222113102011
52311433334412330041
633313445020225301
72063614403126254
oct223324552272205
938773085612461
1010130312230021
113256272180195
1211773a509b231
13586390920739
14270449c7279b
151287a53ce131
hex936a5a97485

10130312230021 has 64 divisors (see below), whose sum is σ = 11576874710016. Its totient is φ = 8810466508800.

The previous prime is 10130312230007. The next prime is 10130312230109. The reversal of 10130312230021 is 12003221303101.

It is a cyclic number.

It is not a de Polignac number, because 10130312230021 - 27 = 10130312229893 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10130312230001) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1230746976 + ... + 1230755206.

It is an arithmetic number, because the mean of its divisors is an integer number (180888667344).

Almost surely, 210130312230021 is an apocalyptic number.

It is an amenable number.

10130312230021 is a deficient number, since it is larger than the sum of its proper divisors (1446562479995).

10130312230021 is a wasteful number, since it uses less digits than its factorization.

10130312230021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8902.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 10130312230021 its reverse (12003221303101), we get a palindrome (22133533533122).

The spelling of 10130312230021 in words is "ten trillion, one hundred thirty billion, three hundred twelve million, two hundred thirty thousand, twenty-one".

Divisors: 1 17 23 37 241 353 391 629 851 4097 5543 6001 8119 8231 8917 13061 14467 85073 94231 138023 139927 151589 189313 205091 222037 300403 304547 1446241 1956679 1983671 2905543 3147701 3218321 3486547 5106851 5177299 7004581 33263543 33722407 45624433 49394231 53510917 66827489 72397123 73395827 107505091 119077877 700235863 775615361 1136067313 1230751091 1247729059 1688104021 1827586547 2472617093 11904009671 16105424849 25908726931 28697768357 42034490581 273792222433 440448357827 595900719413 10130312230021