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10021130201320 = 2357139257480221
BaseRepresentation
bin1001000111010011100111…
…1001111110100011101000
31022111000021210102200211021
42101310321321332203220
52303141233312420240
633151351010342224
72053000643161630
oct221647171764350
938430253380737
1010021130201320
113213a34826017
12115a1b428a974
13578cb0a29624
1426904d5756c0
15125a1500d54a
hex91d39e7e8e8

10021130201320 has 64 divisors (see below), whose sum is σ = 25954006377600. Its totient is φ = 3411097954560.

The previous prime is 10021130201287. The next prime is 10021130201387. The reversal of 10021130201320 is 2310203112001.

It is a junction number, because it is equal to n+sod(n) for n = 10021130201294 and 10021130201303.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 128701191 + ... + 128779030.

It is an arithmetic number, because the mean of its divisors is an integer number (405531349650).

Almost surely, 210021130201320 is an apocalyptic number.

10021130201320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10021130201320 is an abundant number, since it is smaller than the sum of its proper divisors (15932876176280).

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

10021130201320 is a wasteful number, since it uses less digits than its factorization.

10021130201320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257480378 (or 257480374 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 10021130201320 its reverse (2310203112001), we get a palindrome (12331333313321).

The spelling of 10021130201320 in words is "ten trillion, twenty-one billion, one hundred thirty million, two hundred one thousand, three hundred twenty".

Divisors: 1 2 4 5 7 8 10 14 20 28 35 40 56 70 139 140 278 280 556 695 973 1112 1390 1946 2780 3892 4865 5560 7784 9730 19460 38920 257480221 514960442 1029920884 1287401105 1802361547 2059841768 2574802210 3604723094 5149604420 7209446188 9011807735 10299208840 14418892376 18023615470 35789750719 36047230940 71579501438 72094461880 143159002876 178948753595 250528255033 286318005752 357897507190 501056510066 715795014380 1002113020132 1252641275165 1431590028760 2004226040264 2505282550330 5010565100660 10021130201320