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102466816984 = 2373749453097
BaseRepresentation
bin101111101101101111…
…1111000101111011000
3100210111002101121222201
41133123133320233120
53134323001120414
6115023403255544
710255136400520
oct1373337705730
9323432347881
10102466816984
113a501935224
1217a37b1a5b4
13987c8c116c
144d60914680
1529eaaad574
hex17db7f8bd8

102466816984 has 32 divisors (see below), whose sum is σ = 225506126880. Its totient is φ = 42727474944.

The previous prime is 102466816981. The next prime is 102466816997. The reversal of 102466816984 is 489618664201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102466816981) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24724477 + ... + 24728620.

It is an arithmetic number, because the mean of its divisors is an integer number (7047066465).

Almost surely, 2102466816984 is an apocalyptic number.

102466816984 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

102466816984 is an abundant number, since it is smaller than the sum of its proper divisors (123039309896).

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

102466816984 is a wasteful number, since it uses less digits than its factorization.

102466816984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49453147 (or 49453143 counting only the distinct ones).

The product of its (nonzero) digits is 3981312, while the sum is 55.

The spelling of 102466816984 in words is "one hundred two billion, four hundred sixty-six million, eight hundred sixteen thousand, nine hundred eighty-four".

Divisors: 1 2 4 7 8 14 28 37 56 74 148 259 296 518 1036 2072 49453097 98906194 197812388 346171679 395624776 692343358 1384686716 1829764589 2769373432 3659529178 7319058356 12808352123 14638116712 25616704246 51233408492 102466816984