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141881461075902 = 2373505396409511
BaseRepresentation
bin100000010000101001011010…
…000101100110111110111110
3200121100201211222012010102010
4200100221122011212332332
5122044041213013412102
61221431235435312050
741612411604412212
oct4020513205467676
9617321758163363
10141881461075902
1141231653a31959
1213ab56b22ab626
1361224976a1a62
1427071568c4942
1511609e091ed6c
hex810a5a166fbe

141881461075902 has 32 divisors (see below), whose sum is σ = 287655821994240. Its totient is φ = 46645029558720.

The previous prime is 141881461075901. The next prime is 141881461075993. The reversal of 141881461075902 is 209570164188141.

It is a super-2 number, since 2×1418814610759022 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141881461075901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18931327 + ... + 25340837.

It is an arithmetic number, because the mean of its divisors is an integer number (8989244437320).

Almost surely, 2141881461075902 is an apocalyptic number.

141881461075902 is an abundant number, since it is smaller than the sum of its proper divisors (145774360918338).

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

141881461075902 is a wasteful number, since it uses less digits than its factorization.

141881461075902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6460128.

The product of its (nonzero) digits is 3870720, while the sum is 57.

The spelling of 141881461075902 in words is "one hundred forty-one trillion, eight hundred eighty-one billion, four hundred sixty-one million, seventy-five thousand, nine hundred two".

Divisors: 1 2 3 6 73 146 219 438 50539 101078 151617 303234 3689347 6409511 7378694 11068041 12819022 19228533 22136082 38457066 467894303 935788606 1403682909 2807365818 323930276429 647860552858 971790829287 1943581658574 23646910179317 47293820358634 70940730537951 141881461075902