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103151524020 = 223519211142863
BaseRepresentation
bin110000000010001001…
…1110101100010110100
3100212020210210100110120
41200010103311202310
53142223242232040
6115215343051540
710311122326116
oct1400423654264
9325223710416
10103151524020
113a823389806
1217ba92a0bb0
13995b70775c
144dc782b3b6
152a3ac5e7d0
hex18044f58b4

103151524020 has 96 divisors (see below), whose sum is σ = 304176660480. Its totient is φ = 26046380160.

The previous prime is 103151523973. The next prime is 103151524037. The reversal of 103151524020 is 20425151301.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2385109 + ... + 2427971.

It is an arithmetic number, because the mean of its divisors is an integer number (3168506880).

Almost surely, 2103151524020 is an apocalyptic number.

103151524020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103151524020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (152088330240).

103151524020 is an abundant number, since it is smaller than the sum of its proper divisors (201025136460).

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

103151524020 is a wasteful number, since it uses less digits than its factorization.

103151524020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45005 (or 45003 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

Adding to 103151524020 its reverse (20425151301), we get a palindrome (123576675321).

The spelling of 103151524020 in words is "one hundred three billion, one hundred fifty-one million, five hundred twenty-four thousand, twenty".

Divisors: 1 2 3 4 5 6 10 12 15 19 20 30 38 57 60 76 95 114 190 228 285 380 570 1140 2111 4222 6333 8444 10555 12666 21110 25332 31665 40109 42220 42863 63330 80218 85726 120327 126660 128589 160436 171452 200545 214315 240654 257178 401090 428630 481308 514356 601635 642945 802180 814397 857260 1203270 1285890 1628794 2406540 2443191 2571780 3257588 4071985 4886382 8143970 9772764 12215955 16287940 24431910 48863820 90483793 180967586 271451379 361935172 452418965 542902758 904837930 1085805516 1357256895 1719192067 1809675860 2714513790 3438384134 5157576201 5429027580 6876768268 8595960335 10315152402 17191920670 20630304804 25787881005 34383841340 51575762010 103151524020