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254030014411212 = 223133125917214447
BaseRepresentation
bin111001110000100111111000…
…110001010111000111001100
31020022110000212110220002111010
4321300213320301113013030
5231244011432142124322
62300135435541525220
7104336030366242104
oct7160477061270714
91208400773802433
10254030014411212
1173a3a58464a426
12245a8875a13810
13ab98c09b4a000
1446a3192888204
151e57d84bcd20c
hexe709f8c571cc

254030014411212 has 192 divisors, whose sum is σ = 643136946278400. Its totient is φ = 78038064299520.

The previous prime is 254030014411211. The next prime is 254030014411273. The reversal of 254030014411212 is 212114410030452.

It is a self number, because there is not a number n which added to its sum of digits gives 254030014411212.

It is not an unprimeable number, because it can be changed into a prime (254030014411211) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 57123904773 + ... + 57123909219.

It is an arithmetic number, because the mean of its divisors is an integer number (3349671595200).

Almost surely, 2254030014411212 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 254030014411212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (321568473139200).

254030014411212 is an abundant number, since it is smaller than the sum of its proper divisors (389106931867188).

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

254030014411212 is a wasteful number, since it uses less digits than its factorization.

254030014411212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7473 (or 7445 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 30.

Adding to 254030014411212 its reverse (212114410030452), we get a palindrome (466144424441664).

The spelling of 254030014411212 in words is "two hundred fifty-four trillion, thirty billion, fourteen million, four hundred eleven thousand, two hundred twelve".