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10103233311020 = 22516712912343083
BaseRepresentation
bin1001001100000101011110…
…1000011111000100101100
31022202212012200220210222002
42103001113220133010230
52311012410211423040
633253210013111432
72061635353121453
oct223012750370454
938685180823862
1010103233311020
1132458368a4593
1211720a8488578
1358396679a845
1426cddb769b9a
15127c1ce5aa15
hex93057a1f12c

10103233311020 has 48 divisors (see below), whose sum is σ = 21360378509568. Its totient is φ = 4013980635840.

The previous prime is 10103233311011. The next prime is 10103233311023. The reversal of 10103233311020 is 2011333230101.

It is a super-3 number, since 3×101032333110203 (a number of 40 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 10103233310983 and 10103233311001.

It is not an unprimeable number, because it can be changed into a prime (10103233311023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3140399 + ... + 5483481.

It is an arithmetic number, because the mean of its divisors is an integer number (445007885616).

Almost surely, 210103233311020 is an apocalyptic number.

10103233311020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10103233311020 is an abundant number, since it is smaller than the sum of its proper divisors (11257145198548).

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

10103233311020 is a wasteful number, since it uses less digits than its factorization.

10103233311020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2344550 (or 2344548 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 10103233311020 its reverse (2011333230101), we get a palindrome (12114566541121).

The spelling of 10103233311020 in words is "ten trillion, one hundred three billion, two hundred thirty-three million, three hundred eleven thousand, twenty".

Divisors: 1 2 4 5 10 20 167 334 668 835 1291 1670 2582 3340 5164 6455 12910 25820 215597 431194 862388 1077985 2155970 2343083 4311940 4686166 9372332 11715415 23430830 46861660 391294861 782589722 1565179444 1956474305 3024920153 3912948610 6049840306 7825897220 12099680612 15124600765 30249201530 60498403060 505161665551 1010323331102 2020646662204 2525808327755 5051616655510 10103233311020