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10253340031530 = 2358915724459887
BaseRepresentation
bin1001010100110100101010…
…1100001011101000101010
31100022012122220012021212010
42111031022230023220222
52320442320022002110
633450152553100350
72105531216155311
oct225151254135052
940265586167763
1010253340031530
1132a3465164402
1211971ba9b76b6
13594b691a471b
1427639b37b278
1512baa60bb020
hex9534ab0ba2a

10253340031530 has 64 divisors (see below), whose sum is σ = 25043011729920. Its totient is φ = 2686282520064.

The previous prime is 10253340031507. The next prime is 10253340031547. The reversal of 10253340031530 is 3513004335201.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 11810754 + ... + 12649133.

It is an arithmetic number, because the mean of its divisors is an integer number (391297058280).

Almost surely, 210253340031530 is an apocalyptic number.

10253340031530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10253340031530 is an abundant number, since it is smaller than the sum of its proper divisors (14789671698390).

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

10253340031530 is a wasteful number, since it uses less digits than its factorization.

10253340031530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24460143.

The product of its (nonzero) digits is 16200, while the sum is 30.

Adding to 10253340031530 its reverse (3513004335201), we get a palindrome (13766344366731).

The spelling of 10253340031530 in words is "ten trillion, two hundred fifty-three billion, three hundred forty million, thirty-one thousand, five hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 89 157 178 267 314 445 471 534 785 890 942 1335 1570 2355 2670 4710 13973 27946 41919 69865 83838 139730 209595 419190 24459887 48919774 73379661 122299435 146759322 244598870 366898305 733796610 2176929943 3840202259 4353859886 6530789829 7680404518 10884649715 11520606777 13061579658 19201011295 21769299430 23041213554 32653949145 38402022590 57603033885 65307898290 115206067770 341778001051 683556002102 1025334003153 1708890005255 2050668006306 3417780010510 5126670015765 10253340031530